00000nam a2200000 a 4500 20251203112705.0 9789814322478 519.52 GUP Gupta, Arjun K _ Kabe, D.G Theory of sample surveys _ Chennai World Scientific 2011 xii, 224p. 22cm. HB includes bibliographical references and index _ Sampling (Statistics) _ _ _ 208261 C 167737 167737 0 0 0 0 PU PU 2017-03-29 3386.72 0 519.52 GUP 208261 BK